The Department of Licenses & Inspections reviews construction plans and conducts building inspections to ensure the safety of the workers and the public. Building permits are required before beginning projects to enlarge, repair, change, add to or demolish a structure, and to install equipment or systems in a structure. Plumbing and electrical permits, among others, may also be required for new or existing buildings.

Requirements and applications for permits and certificates are available online.

It may also be helpful to learn more about the codes and regulations used in Philadelphia.

Deficiency Notices (For Fire Protection Professionals)

Letter from the Department of Licenses and Inspections to Fire Protection Professionals Regarding Deficiency Notices

Deficiency Notice Forms:

• Fire Alarm Systems 
• Fire Suppression System 
• Special Hazard Suppression Systems

You may Email the completed deficiency notices.